Angularjs 角度用户界面路由器不'；更新链接

我正在构建一个基本的rss阅读器，我有一个基本表单，可以将一系列url上传到下拉菜单中，当用户选择一个特定的url时，我调用api来访问它。 我的表格如下：

<div class="panel-body" ng-controller="NewsCtrl">
        <form class="form-inline" role="form">
            <div class="input-group">
                <div class="input-group-btn">
                    <button class="btn btn-info" type="button">{{loadButtonText}}</button>
                    <button class="btn btn-info dropdown-toggle" type="button" data-toggle="dropdown"><span class="caret"></span><span class="sr-only">Toggle-dropdown</span></button>
                    <ul class="dropdown-menu" role="menu">
                        <li ng-repeat="rss in RSSList">
                            <a href="#" ng-click="loadFeed(rss.url, $event);">{{rss.Title}}</a>
                        </li>
                    </ul>
                    <input type="text" class="form-control" autocomplete="off" placeholder="This is where your feed's url will appear" data-ng-model="url">
                </div>
            </div>
        </form>

var myApp = angular.module('myAppControllers',[]);
myApp.controller('NewsCtrl', ['$scope','MyService', function($scope, Feed){
    $scope.loadButtonText = 'Choose News Feed ';
    $scope.RSSList = [
        {Title: "CNN ",
        url: 'http://rss.cnn.com/rss/cnn_topstories.rss'},
        {Title: "CNBC Top News ",
        url: 'http://www.cnbc.com/id/100003114/device/rss/rss.html'},
    ];
        //Loading the news items
    $scope.loadFeed = function (url, e) {
        $scope.url= url;
        Feed.parseFeed(url).then(function (res) {
            $scope.loadButtonText=angular.element(e.target).text();
            $scope.feeds=res.data.query.results.item;
            });
    }
}]);

我的控制器如下所示：

<div class="panel-body" ng-controller="NewsCtrl">
        <form class="form-inline" role="form">
            <div class="input-group">
                <div class="input-group-btn">
                    <button class="btn btn-info" type="button">{{loadButtonText}}</button>
                    <button class="btn btn-info dropdown-toggle" type="button" data-toggle="dropdown"><span class="caret"></span><span class="sr-only">Toggle-dropdown</span></button>
                    <ul class="dropdown-menu" role="menu">
                        <li ng-repeat="rss in RSSList">
                            <a href="#" ng-click="loadFeed(rss.url, $event);">{{rss.Title}}</a>
                        </li>
                    </ul>
                    <input type="text" class="form-control" autocomplete="off" placeholder="This is where your feed's url will appear" data-ng-model="url">
                </div>
            </div>
        </form>

var myApp = angular.module('myAppControllers',[]);
myApp.controller('NewsCtrl', ['$scope','MyService', function($scope, Feed){
    $scope.loadButtonText = 'Choose News Feed ';
    $scope.RSSList = [
        {Title: "CNN ",
        url: 'http://rss.cnn.com/rss/cnn_topstories.rss'},
        {Title: "CNBC Top News ",
        url: 'http://www.cnbc.com/id/100003114/device/rss/rss.html'},
    ];
        //Loading the news items
    $scope.loadFeed = function (url, e) {
        $scope.url= url;
        Feed.parseFeed(url).then(function (res) {
            $scope.loadButtonText=angular.element(e.target).text();
            $scope.feeds=res.data.query.results.item;
            });
    }
}]);

当我改用ui路由器时，我的问题出现了，我知道我必须改变这一行

<a href="#" ng-click="loadFeed(rss.url, $event);">{{rss.Title}}</a>

通过使用UISREF，但只是更改为

{{rss.Title}}

仍然没有将我的URL上传到我的NewsCtrl控制器，有什么线索吗

额外的问题：当我在$scope.loadButtonText之前插入一个console.log并打开开发者控制台时，它似乎上传了两次NewsCtrl，这是为什么

ui-sref="app"

应该有用

sref代表“状态”引用，而不是熟悉的“超链接”引用。因此，它将查找使用.state（）定义的状态

或者，你可以使用一个好的老式url

href="#/api"

---

这也会产生同样的效果sref由项目开发人员推荐。

ui sref必须指向一个状态，仅此而已。您混淆了ngClick和ngHref/uiSref